what is the principle of switchgear and its function
Resistance of low voltage side of transformer compared to high voltage side is A less B equal C more D depens on design
what are ABCD curves in MCBs and how we observe that curves?
How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance
5. What is PMG in Alternators?
DESCRIBE THE CONSTRUCTION ANDOPERATION OF BELT CONVEYORS AND SCR CONVEYORS , DRAW NEAT SKETCHES
what is the principle of operation of synchronous motor and generator? explain in detail.
what is bus coupler, where it used.
why the carbon brushes are broken in srim while the motor runningtime
a distribution transformer(3 phase)supplying 440volt per phase.now suppose one of phase voltage(230volt) becomes zero.what will be the cause ?
What is meant by term Back to back in HVDC transmission?
what is the difference between star and delta connection?
does not the circulating current in a transformer affect the flux distribution in the transformer core